3pcs 5inch Min Max Thermometer Hygrometer Wall Mount Wall Hang Analog Indoor Outdoor Temperature Humidity Meter

No battery required (operates on bimetal strip)
Record the max-min temperature
Anti-rain structure design and can be hung in the outdoor use
2 in 1 Thermometer Hygrometer
2 Units: Celsius and Fahrenheit, Celsius / Fahrenheit

Temperature Measuring range: - 20 ~ 50 Celsius / 0-120Fahrenheit
Humidity Measuring range 0 ~ 100%
Resolution Resolution: 1Celsius, 2%
Accuracy of measurement Accuracy, plus or minus 2 Fahrenheit + / - 5%, (40% ~ 70%)
Product Size Unite the Size: 128mm / 5inches
Colour:Golden
Material:metal
Size:Diameter: 128mm

Package Contents:
3 x Humidity Meter

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.